400830 Detection of patulin in fruit and fruit juice

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Detection of patulin in fruit and fruit juice

Summary

Type: TLC
Application #: 400830
Catalog#: 1615126 - Silica G TLC Plates, w/UV254, glass backed, 250um, 20x20cm 25/pk
Detection: remission l = 273 nm The procedure allows a detection limit of 40 – 100 µg/kg food or 5 ng/spot. Rf value of patulin = 0.45 – 0.50
Conditions: Eluent:
2-fold development with chamber saturation
1. n-hexane / diethyl ether (10:40, v/v),
2. diethyl ether,
Migration distance 17 cm each
Authors: Polzhofer K
Source: Z Lebensm Unters Forschung 163 (1977) 183 272


Details


Legend: 1. Patulin Rf = 0.45 - 0.50